<svg width="100%" height="100%" viewBox="0 0 100 100"
     xmlns="http://www.w3.org/2000/svg">
	<link xmlns="http://www.w3.org/1999/xhtml" rel="stylesheet" href="http://example.com/style.css" type="text/css"/>
  <circle cx="50" cy="50" r="45" fill="green"
          id="foo"/>
</svg>